YBVF on the basis of derived Outdoor (W), the Humid Tropics (TH), outdoor hot and humid with (THW-), flameproof three phase asynchronous motor performance, installation and Dimensions series.
Second, the Structure
    This series motors are foreign advanced motor manufacturing technology, the stator structure for the exterior pressure, insulation class F, the stator coil mica tape and film wound flat copper wire, the winding end of the coil pad adaptive materials, non-steel The qualitative side hoop (or steel side hoop) banding in the outer end of the winding stator core VPI vacuum pressure leaching solvent-free paint. Therefore, the stator winding has a high dielectric strength, mechanical strength and insulation performance, moisture resistance and thermal stability.
    The rotor squirrel cage copper structure by the high-precision School balancing the motor running smoothly, and little vibration.
    High-voltage junction box for the semi-slant, wiring cavity, leaving the cable head position, can be accessed by copper, aluminum, rubber-sheathed cables.
    Axis through the explosion-proof structure of the part of the advanced countries generally use axial labyrinth can be made the ExdI, ExdIIAT4, ExdIIBT4-class products. Bearing structure of the three-bearing structure, dual-bearing shaft extension end (which is located a ball bearing), to prevent the shaft end of string action, safe and reliable operation.
    Set motor at both ends of non-stop machine oiling device, regular replenishment of grease, but also according to user needs, install the bearing Thermometer to monitor the bearing temperature may also need to set the stator temperature and anti-condensation heating device.
Third, the conditions of use
    Rated voltage: 6kV, 10kV
    Rated frequency: 5~50Hz
    Ambient air temperature: -15 ºC ~ +40 ºC
    Altitude: not more than 1000 m
    Duty: S1
    Environmental conditions: indoor, outdoor (W), temperate and tropical (TH), outdoor temperature and tropical (THW-).